There are people who are able to connect to their Greater Identity, and make that energetic connection, drawing as much energy as they need for all their sustenance. These people exist. They are real, and our current understanding of the Universe (aka science) cannot explain it.

Chi Gong is the Chinese understanding of Energy work, Indians call it Pranayama, the Chinese call it Chi Gong. This is an excellent explanation and presentation of their understanding of Energy. Part 1 Part 2 Part 3